Overview
Brought to you by YData
Dataset statistics
| Number of variables | 18 |
|---|---|
| Number of observations | 327346 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 47.5 MiB |
| Average record size in memory | 152.0 B |
Variable types
| Categorical | 3 |
|---|---|
| Numeric | 13 |
| Text | 2 |
year has constant value "2013" | Constant |
air_time is highly overall correlated with distance | High correlation |
arr_delay is highly overall correlated with dep_delay | High correlation |
arr_time is highly overall correlated with dep_time and 3 other fields | High correlation |
carrier is highly overall correlated with origin | High correlation |
dep_delay is highly overall correlated with arr_delay | High correlation |
dep_time is highly overall correlated with arr_time and 3 other fields | High correlation |
distance is highly overall correlated with air_time | High correlation |
hour is highly overall correlated with arr_time and 3 other fields | High correlation |
origin is highly overall correlated with carrier | High correlation |
sched_arr_time is highly overall correlated with arr_time and 3 other fields | High correlation |
sched_dep_time is highly overall correlated with arr_time and 3 other fields | High correlation |
dep_delay has 16466 (5.0%) zeros | Zeros |
arr_delay has 5409 (1.7%) zeros | Zeros |
minute has 58924 (18.0%) zeros | Zeros |
Reproduction
| Analysis started | 2025-02-17 10:50:10.446126 |
|---|---|
| Analysis finished | 2025-02-17 10:50:28.159478 |
| Duration | 17.71 seconds |
| Software version | ydata-profiling vv4.12.2 |
| Download configuration | config.json |
Variables
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2013 |
|---|---|
| 2nd row | 2013 |
| 3rd row | 2013 |
| 4th row | 2013 |
| 5th row | 2013 |
Common Values
| Value | Count | Frequency (%) |
| 2013 | 327346 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 2013 | 327346 |
Most occurring characters
| Value | Count | Frequency (%) |
| 2 | 327346 | |
| 0 | 327346 | |
| 1 | 327346 | |
| 3 | 327346 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 1309384 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 2 | 327346 | |
| 0 | 327346 | |
| 1 | 327346 | |
| 3 | 327346 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 1309384 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 2 | 327346 | |
| 0 | 327346 | |
| 1 | 327346 | |
| 3 | 327346 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 1309384 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 2 | 327346 | |
| 0 | 327346 | |
| 1 | 327346 | |
| 3 | 327346 |
month
Real number (ℝ)
| Distinct | 12 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 6.564803 |
| Minimum | 1 |
|---|---|
| Maximum | 12 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 4 |
| median | 7 |
| Q3 | 10 |
| 95-th percentile | 12 |
| Maximum | 12 |
| Range | 11 |
| Interquartile range (IQR) | 6 |
Descriptive statistics
| Standard deviation | 3.4134444 |
|---|---|
| Coefficient of variation (CV) | 0.51996143 |
| Kurtosis | -1.1883285 |
| Mean | 6.564803 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | -0.023627093 |
| Sum | 2148962 |
| Variance | 11.651603 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=12)
| Value | Count | Frequency (%) |
| 8 | 28756 | |
| 10 | 28618 | |
| 7 | 28293 | |
| 5 | 28128 | |
| 3 | 27902 | |
| 4 | 27564 | |
| 6 | 27075 | |
| 12 | 27020 | |
| 9 | 27010 | |
| 11 | 26971 | |
| Other values (2) | 50009 |
| Value | Count | Frequency (%) |
| 1 | 26398 | |
| 2 | 23611 | |
| 3 | 27902 | |
| 4 | 27564 | |
| 5 | 28128 | |
| 6 | 27075 | |
| 7 | 28293 | |
| 8 | 28756 | |
| 9 | 27010 | |
| 10 | 28618 |
| Value | Count | Frequency (%) |
| 12 | 27020 | |
| 11 | 26971 | |
| 10 | 28618 | |
| 9 | 27010 | |
| 8 | 28756 | |
| 7 | 28293 | |
| 6 | 27075 | |
| 5 | 28128 | |
| 4 | 27564 | |
| 3 | 27902 |
day
Real number (ℝ)
| Distinct | 31 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 15.740825 |
| Minimum | 1 |
|---|---|
| Maximum | 31 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 8 |
| median | 16 |
| Q3 | 23 |
| 95-th percentile | 29 |
| Maximum | 31 |
| Range | 30 |
| Interquartile range (IQR) | 15 |
Descriptive statistics
| Standard deviation | 8.777376 |
|---|---|
| Coefficient of variation (CV) | 0.55761856 |
| Kurtosis | -1.1856003 |
| Mean | 15.740825 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | -0.0011255344 |
| Sum | 5152696 |
| Variance | 77.04233 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=31)
| Value | Count | Frequency (%) |
| 15 | 11150 | 3.4% |
| 18 | 11131 | 3.4% |
| 3 | 11070 | 3.4% |
| 21 | 11017 | 3.4% |
| 22 | 10985 | 3.4% |
| 11 | 10983 | 3.4% |
| 20 | 10974 | 3.4% |
| 17 | 10961 | 3.3% |
| 4 | 10949 | 3.3% |
| 27 | 10845 | 3.3% |
| Other values (21) | 217281 |
| Value | Count | Frequency (%) |
| 1 | 10748 | |
| 2 | 10524 | |
| 3 | 11070 | |
| 4 | 10949 | |
| 5 | 10609 | |
| 6 | 10725 | |
| 7 | 10611 | |
| 8 | 10308 | |
| 9 | 10231 | |
| 10 | 10614 |
| Value | Count | Frequency (%) |
| 31 | 6038 | |
| 30 | 10023 | |
| 29 | 9916 | |
| 28 | 10394 | |
| 27 | 10845 | |
| 26 | 10724 | |
| 25 | 10827 | |
| 24 | 10741 | |
| 23 | 10511 | |
| 22 | 10985 |
dep_time
Real number (ℝ)
High correlation
| Distinct | 1317 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1348.7899 |
| Minimum | 1 |
|---|---|
| Maximum | 2400 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 624 |
| Q1 | 907 |
| median | 1400 |
| Q3 | 1744 |
| 95-th percentile | 2112 |
| Maximum | 2400 |
| Range | 2399 |
| Interquartile range (IQR) | 837 |
Descriptive statistics
| Standard deviation | 488.31998 |
|---|---|
| Coefficient of variation (CV) | 0.36204303 |
| Kurtosis | -1.0890293 |
| Mean | 1348.7899 |
| Median Absolute Deviation (MAD) | 429 |
| Skewness | -0.023402925 |
| Sum | 4.4152097 × 108 |
| Variance | 238456.4 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 555 | 833 | 0.3% |
| 556 | 817 | 0.2% |
| 755 | 816 | 0.2% |
| 557 | 798 | 0.2% |
| 655 | 793 | 0.2% |
| 1455 | 767 | 0.2% |
| 1454 | 766 | 0.2% |
| 654 | 745 | 0.2% |
| 855 | 740 | 0.2% |
| 756 | 739 | 0.2% |
| Other values (1307) | 319532 |
| Value | Count | Frequency (%) |
| 1 | 25 | |
| 2 | 35 | |
| 3 | 26 | |
| 4 | 26 | |
| 5 | 20 | |
| 6 | 22 | |
| 7 | 22 | |
| 8 | 23 | |
| 9 | 28 | |
| 10 | 22 |
| Value | Count | Frequency (%) |
| 2400 | 29 | < 0.1% |
| 2359 | 54 | |
| 2358 | 76 | |
| 2357 | 74 | |
| 2356 | 74 | |
| 2355 | 82 | |
| 2354 | 69 | |
| 2353 | 68 | |
| 2352 | 68 | |
| 2351 | 57 |
sched_dep_time
Real number (ℝ)
High correlation
| Distinct | 1020 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1340.3351 |
| Minimum | 500 |
|---|---|
| Maximum | 2359 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 500 |
|---|---|
| 5-th percentile | 630 |
| Q1 | 905 |
| median | 1355 |
| Q3 | 1729 |
| 95-th percentile | 2050 |
| Maximum | 2359 |
| Range | 1859 |
| Interquartile range (IQR) | 824 |
Descriptive statistics
| Standard deviation | 467.41316 |
|---|---|
| Coefficient of variation (CV) | 0.34872858 |
| Kurtosis | -1.1985202 |
| Mean | 1340.3351 |
| Median Absolute Deviation (MAD) | 412 |
| Skewness | 0.0062355463 |
| Sum | 4.3875333 × 108 |
| Variance | 218475.06 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 600 | 6836 | 2.1% |
| 700 | 4822 | 1.5% |
| 630 | 4690 | 1.4% |
| 900 | 4666 | 1.4% |
| 1200 | 4521 | 1.4% |
| 1700 | 4380 | 1.3% |
| 1600 | 3971 | 1.2% |
| 800 | 3862 | 1.2% |
| 1300 | 3573 | 1.1% |
| 1900 | 3544 | 1.1% |
| Other values (1010) | 282481 |
| Value | Count | Frequency (%) |
| 500 | 340 | |
| 501 | 1 | < 0.1% |
| 505 | 2 | < 0.1% |
| 510 | 5 | < 0.1% |
| 515 | 205 | |
| 516 | 4 | < 0.1% |
| 517 | 27 | < 0.1% |
| 520 | 7 | < 0.1% |
| 525 | 37 | < 0.1% |
| 527 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 2359 | 810 | |
| 2358 | 44 | < 0.1% |
| 2355 | 73 | < 0.1% |
| 2352 | 16 | < 0.1% |
| 2345 | 1 | < 0.1% |
| 2339 | 1 | < 0.1% |
| 2330 | 14 | < 0.1% |
| 2315 | 1 | < 0.1% |
| 2305 | 61 | < 0.1% |
| 2300 | 21 | < 0.1% |
dep_delay
Real number (ℝ)
High correlation Zeros
| Distinct | 526 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 12.555156 |
| Minimum | -43 |
|---|---|
| Maximum | 1301 |
| Zeros | 16466 |
| Zeros (%) | 5.0% |
| Negative | 183135 |
| Negative (%) | 55.9% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | -43 |
|---|---|
| 5-th percentile | -9 |
| Q1 | -5 |
| median | -2 |
| Q3 | 11 |
| 95-th percentile | 88 |
| Maximum | 1301 |
| Range | 1344 |
| Interquartile range (IQR) | 16 |
Descriptive statistics
| Standard deviation | 40.065688 |
|---|---|
| Coefficient of variation (CV) | 3.1911741 |
| Kurtosis | 44.355043 |
| Mean | 12.555156 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | 4.8180179 |
| Sum | 4109880 |
| Variance | 1605.2593 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| -5 | 24765 | 7.6% |
| -4 | 24557 | 7.5% |
| -3 | 24158 | 7.4% |
| -2 | 21463 | 6.6% |
| -6 | 20649 | 6.3% |
| -1 | 18761 | 5.7% |
| -7 | 16714 | 5.1% |
| 0 | 16466 | 5.0% |
| -8 | 11770 | 3.6% |
| 1 | 8026 | 2.5% |
| Other values (516) | 140017 |
| Value | Count | Frequency (%) |
| -43 | 1 | < 0.1% |
| -33 | 1 | < 0.1% |
| -32 | 1 | < 0.1% |
| -30 | 1 | < 0.1% |
| -27 | 1 | < 0.1% |
| -26 | 1 | < 0.1% |
| -25 | 2 | < 0.1% |
| -24 | 4 | < 0.1% |
| -23 | 6 | |
| -22 | 11 |
| Value | Count | Frequency (%) |
| 1301 | 1 | |
| 1137 | 1 | |
| 1126 | 1 | |
| 1014 | 1 | |
| 1005 | 1 | |
| 960 | 1 | |
| 911 | 1 | |
| 899 | 1 | |
| 898 | 1 | |
| 896 | 1 |
arr_time
Real number (ℝ)
High correlation
| Distinct | 1410 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1501.9082 |
| Minimum | 1 |
|---|---|
| Maximum | 2400 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 736 |
| Q1 | 1104 |
| median | 1535 |
| Q3 | 1940 |
| 95-th percentile | 2248 |
| Maximum | 2400 |
| Range | 2399 |
| Interquartile range (IQR) | 836 |
Descriptive statistics
| Standard deviation | 532.88873 |
|---|---|
| Coefficient of variation (CV) | 0.35480778 |
| Kurtosis | -0.19467805 |
| Mean | 1501.9082 |
| Median Absolute Deviation (MAD) | 418 |
| Skewness | -0.46569259 |
| Sum | 4.9164365 × 108 |
| Variance | 283970.4 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1008 | 484 | 0.1% |
| 1013 | 484 | 0.1% |
| 1015 | 479 | 0.1% |
| 1012 | 464 | 0.1% |
| 1005 | 460 | 0.1% |
| 1006 | 459 | 0.1% |
| 1016 | 459 | 0.1% |
| 1011 | 457 | 0.1% |
| 1007 | 456 | 0.1% |
| 1040 | 455 | 0.1% |
| Other values (1400) | 322689 |
| Value | Count | Frequency (%) |
| 1 | 201 | |
| 2 | 163 | |
| 3 | 174 | |
| 4 | 172 | |
| 5 | 205 | |
| 6 | 148 | |
| 7 | 169 | |
| 8 | 147 | |
| 9 | 140 | |
| 10 | 176 |
| Value | Count | Frequency (%) |
| 2400 | 150 | |
| 2359 | 221 | |
| 2358 | 187 | |
| 2357 | 207 | |
| 2356 | 201 | |
| 2355 | 205 | |
| 2354 | 195 | |
| 2353 | 181 | |
| 2352 | 191 | |
| 2351 | 214 |
sched_arr_time
Real number (ℝ)
High correlation
| Distinct | 1162 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1532.7884 |
| Minimum | 1 |
|---|---|
| Maximum | 2359 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 815 |
| Q1 | 1122 |
| median | 1554 |
| Q3 | 1944 |
| 95-th percentile | 2246 |
| Maximum | 2359 |
| Range | 2358 |
| Interquartile range (IQR) | 822 |
Descriptive statistics
| Standard deviation | 497.97912 |
|---|---|
| Coefficient of variation (CV) | 0.32488445 |
| Kurtosis | -0.3845489 |
| Mean | 1532.7884 |
| Median Absolute Deviation (MAD) | 416 |
| Skewness | -0.34447865 |
| Sum | 5.0175216 × 108 |
| Variance | 247983.21 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1025 | 1294 | 0.4% |
| 2015 | 1201 | 0.4% |
| 1110 | 1191 | 0.4% |
| 1115 | 1163 | 0.4% |
| 1235 | 1119 | 0.3% |
| 2359 | 1091 | 0.3% |
| 1815 | 1064 | 0.3% |
| 1015 | 1057 | 0.3% |
| 1220 | 1056 | 0.3% |
| 1645 | 1047 | 0.3% |
| Other values (1152) | 316063 |
| Value | Count | Frequency (%) |
| 1 | 235 | |
| 2 | 92 | < 0.1% |
| 3 | 158 | |
| 4 | 103 | |
| 5 | 82 | < 0.1% |
| 6 | 18 | < 0.1% |
| 7 | 84 | < 0.1% |
| 8 | 151 | |
| 9 | 54 | < 0.1% |
| 10 | 72 | < 0.1% |
| Value | Count | Frequency (%) |
| 2359 | 1091 | |
| 2358 | 481 | |
| 2357 | 345 | 0.1% |
| 2356 | 460 | |
| 2355 | 329 | 0.1% |
| 2354 | 381 | 0.1% |
| 2353 | 257 | 0.1% |
| 2352 | 44 | < 0.1% |
| 2351 | 140 | < 0.1% |
| 2350 | 105 | < 0.1% |
arr_delay
Real number (ℝ)
High correlation Zeros
| Distinct | 577 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 6.8953768 |
| Minimum | -86 |
|---|---|
| Maximum | 1272 |
| Zeros | 5409 |
| Zeros (%) | 1.7% |
| Negative | 188933 |
| Negative (%) | 57.7% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | -86 |
|---|---|
| 5-th percentile | -32 |
| Q1 | -17 |
| median | -5 |
| Q3 | 14 |
| 95-th percentile | 91 |
| Maximum | 1272 |
| Range | 1358 |
| Interquartile range (IQR) | 31 |
Descriptive statistics
| Standard deviation | 44.633292 |
|---|---|
| Coefficient of variation (CV) | 6.4729301 |
| Kurtosis | 29.233044 |
| Mean | 6.8953768 |
| Median Absolute Deviation (MAD) | 14 |
| Skewness | 3.7168175 |
| Sum | 2257174 |
| Variance | 1992.1307 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| -13 | 7177 | 2.2% |
| -10 | 7088 | 2.2% |
| -12 | 7046 | 2.2% |
| -14 | 6975 | 2.1% |
| -11 | 6863 | 2.1% |
| -9 | 6815 | 2.1% |
| -15 | 6796 | 2.1% |
| -7 | 6677 | 2.0% |
| -17 | 6668 | 2.0% |
| -8 | 6663 | 2.0% |
| Other values (567) | 258578 |
| Value | Count | Frequency (%) |
| -86 | 1 | < 0.1% |
| -79 | 1 | < 0.1% |
| -75 | 2 | < 0.1% |
| -74 | 1 | < 0.1% |
| -73 | 1 | < 0.1% |
| -71 | 3 | < 0.1% |
| -70 | 8 | |
| -69 | 7 | |
| -68 | 12 | |
| -67 | 7 |
| Value | Count | Frequency (%) |
| 1272 | 1 | |
| 1127 | 1 | |
| 1109 | 1 | |
| 1007 | 1 | |
| 989 | 1 | |
| 931 | 1 | |
| 915 | 1 | |
| 895 | 1 | |
| 878 | 1 | |
| 875 | 1 |
carrier
Categorical
High correlation
| Distinct | 16 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 5.0 MiB |
| UA | |
|---|---|
| B6 | |
| EV | |
| DL | |
| AA | |
| Other values (11) |
Length
| Max length | 2 |
|---|---|
| Median length | 2 |
| Mean length | 2 |
| Min length | 2 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | UA |
|---|---|
| 2nd row | UA |
| 3rd row | AA |
| 4th row | B6 |
| 5th row | DL |
Common Values
| Value | Count | Frequency (%) |
| UA | 57782 | |
| B6 | 54049 | |
| EV | 51108 | |
| DL | 47658 | |
| AA | 31947 | |
| MQ | 25037 | |
| US | 19831 | 6.1% |
| 9E | 17294 | 5.3% |
| WN | 12044 | 3.7% |
| VX | 5116 | 1.6% |
| Other values (6) | 5480 | 1.7% |
Length
Histogram of lengths of the category
| Value | Count | Frequency (%) |
| ua | 57782 | |
| b6 | 54049 | |
| ev | 51108 | |
| dl | 47658 | |
| aa | 31947 | |
| mq | 25037 | |
| us | 19831 | 6.1% |
| 9e | 17294 | 5.3% |
| wn | 12044 | 3.7% |
| vx | 5116 | 1.6% |
| Other values (6) | 5480 | 1.7% |
Most occurring characters
| Value | Count | Frequency (%) |
| A | 122727 | |
| U | 77613 | |
| E | 68402 | |
| V | 56768 | |
| B | 54049 | |
| 6 | 54049 | |
| L | 50833 | |
| D | 47658 | 7.3% |
| Q | 25037 | 3.8% |
| M | 25037 | 3.8% |
| Other values (9) | 72519 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 654692 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| A | 122727 | |
| U | 77613 | |
| E | 68402 | |
| V | 56768 | |
| B | 54049 | |
| 6 | 54049 | |
| L | 50833 | |
| D | 47658 | 7.3% |
| Q | 25037 | 3.8% |
| M | 25037 | 3.8% |
| Other values (9) | 72519 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 654692 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| A | 122727 | |
| U | 77613 | |
| E | 68402 | |
| V | 56768 | |
| B | 54049 | |
| 6 | 54049 | |
| L | 50833 | |
| D | 47658 | 7.3% |
| Q | 25037 | 3.8% |
| M | 25037 | 3.8% |
| Other values (9) | 72519 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 654692 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| A | 122727 | |
| U | 77613 | |
| E | 68402 | |
| V | 56768 | |
| B | 54049 | |
| 6 | 54049 | |
| L | 50833 | |
| D | 47658 | 7.3% |
| Q | 25037 | 3.8% |
| M | 25037 | 3.8% |
| Other values (9) | 72519 |
flight
Real number (ℝ)
| Distinct | 3835 |
|---|---|
| Distinct (%) | 1.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1943.1045 |
| Minimum | 1 |
|---|---|
| Maximum | 8500 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 87 |
| Q1 | 544 |
| median | 1467 |
| Q3 | 3412 |
| 95-th percentile | 4689 |
| Maximum | 8500 |
| Range | 8499 |
| Interquartile range (IQR) | 2868 |
Descriptive statistics
| Standard deviation | 1621.5237 |
|---|---|
| Coefficient of variation (CV) | 0.83450153 |
| Kurtosis | -0.79075907 |
| Mean | 1943.1045 |
| Median Absolute Deviation (MAD) | 1049 |
| Skewness | 0.69309682 |
| Sum | 6.3606749 × 108 |
| Variance | 2629339.1 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 15 | 956 | 0.3% |
| 27 | 886 | 0.3% |
| 181 | 875 | 0.3% |
| 301 | 852 | 0.3% |
| 161 | 780 | 0.2% |
| 695 | 756 | 0.2% |
| 1109 | 709 | 0.2% |
| 745 | 697 | 0.2% |
| 1 | 697 | 0.2% |
| 359 | 694 | 0.2% |
| Other values (3825) | 319444 |
| Value | Count | Frequency (%) |
| 1 | 697 | |
| 2 | 51 | < 0.1% |
| 3 | 628 | |
| 4 | 391 | |
| 5 | 324 | |
| 6 | 206 | 0.1% |
| 7 | 236 | 0.1% |
| 8 | 234 | 0.1% |
| 9 | 152 | < 0.1% |
| 10 | 61 | < 0.1% |
| Value | Count | Frequency (%) |
| 8500 | 1 | < 0.1% |
| 6181 | 80 | |
| 6180 | 6 | < 0.1% |
| 6177 | 160 | |
| 6168 | 2 | < 0.1% |
| 6167 | 3 | < 0.1% |
| 6165 | 1 | < 0.1% |
| 6140 | 1 | < 0.1% |
| 6138 | 2 | < 0.1% |
| 6120 | 29 | < 0.1% |
tailnum
Text
| Distinct | 4037 |
|---|---|
| Distinct (%) | 1.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 5.0 MiB |
Length
| Max length | 6 |
|---|---|
| Median length | 6 |
| Mean length | 5.9951794 |
| Min length | 5 |
Unique
| Unique | 168 ? |
|---|---|
| Unique (%) | 0.1% |
Sample
| 1st row | N14228 |
|---|---|
| 2nd row | N24211 |
| 3rd row | N619AA |
| 4th row | N804JB |
| 5th row | N668DN |
| Value | Count | Frequency (%) |
| n725mq | 544 | 0.2% |
| n722mq | 485 | 0.1% |
| n723mq | 475 | 0.1% |
| n711mq | 462 | 0.1% |
| n713mq | 449 | 0.1% |
| n258jb | 420 | 0.1% |
| n353jb | 403 | 0.1% |
| n298jb | 402 | 0.1% |
| n351jb | 391 | 0.1% |
| n328aa | 389 | 0.1% |
| Other values (4027) | 322926 |
Most occurring characters
| Value | Count | Frequency (%) |
| N | 353593 | |
| 3 | 146776 | 7.5% |
| 1 | 140633 | 7.2% |
| 5 | 132455 | 6.7% |
| A | 116735 | 5.9% |
| 7 | 112442 | 5.7% |
| 2 | 107781 | 5.5% |
| 9 | 103977 | 5.3% |
| 4 | 100116 | 5.1% |
| 6 | 99412 | 5.1% |
| Other values (24) | 548578 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 1962498 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| N | 353593 | |
| 3 | 146776 | 7.5% |
| 1 | 140633 | 7.2% |
| 5 | 132455 | 6.7% |
| A | 116735 | 5.9% |
| 7 | 112442 | 5.7% |
| 2 | 107781 | 5.5% |
| 9 | 103977 | 5.3% |
| 4 | 100116 | 5.1% |
| 6 | 99412 | 5.1% |
| Other values (24) | 548578 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 1962498 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| N | 353593 | |
| 3 | 146776 | 7.5% |
| 1 | 140633 | 7.2% |
| 5 | 132455 | 6.7% |
| A | 116735 | 5.9% |
| 7 | 112442 | 5.7% |
| 2 | 107781 | 5.5% |
| 9 | 103977 | 5.3% |
| 4 | 100116 | 5.1% |
| 6 | 99412 | 5.1% |
| Other values (24) | 548578 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 1962498 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| N | 353593 | |
| 3 | 146776 | 7.5% |
| 1 | 140633 | 7.2% |
| 5 | 132455 | 6.7% |
| A | 116735 | 5.9% |
| 7 | 112442 | 5.7% |
| 2 | 107781 | 5.5% |
| 9 | 103977 | 5.3% |
| 4 | 100116 | 5.1% |
| 6 | 99412 | 5.1% |
| Other values (24) | 548578 |
origin
Categorical
High correlation
| Distinct | 3 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 5.0 MiB |
| EWR | |
|---|---|
| JFK | |
| LGA |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | EWR |
|---|---|
| 2nd row | LGA |
| 3rd row | JFK |
| 4th row | JFK |
| 5th row | LGA |
Common Values
| Value | Count | Frequency (%) |
| EWR | 117127 | |
| JFK | 109079 | |
| LGA | 101140 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| ewr | 117127 | |
| jfk | 109079 | |
| lga | 101140 |
Most occurring characters
| Value | Count | Frequency (%) |
| E | 117127 | |
| W | 117127 | |
| R | 117127 | |
| J | 109079 | |
| F | 109079 | |
| K | 109079 | |
| L | 101140 | |
| G | 101140 | |
| A | 101140 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 982038 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| E | 117127 | |
| W | 117127 | |
| R | 117127 | |
| J | 109079 | |
| F | 109079 | |
| K | 109079 | |
| L | 101140 | |
| G | 101140 | |
| A | 101140 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 982038 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| E | 117127 | |
| W | 117127 | |
| R | 117127 | |
| J | 109079 | |
| F | 109079 | |
| K | 109079 | |
| L | 101140 | |
| G | 101140 | |
| A | 101140 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 982038 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| E | 117127 | |
| W | 117127 | |
| R | 117127 | |
| J | 109079 | |
| F | 109079 | |
| K | 109079 | |
| L | 101140 | |
| G | 101140 | |
| A | 101140 |
dest
Text
| Distinct | 104 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 5.0 MiB |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Unique
| Unique | 1 ? |
|---|---|
| Unique (%) | < 0.1% |
Sample
| 1st row | IAH |
|---|---|
| 2nd row | IAH |
| 3rd row | MIA |
| 4th row | BQN |
| 5th row | ATL |
| Value | Count | Frequency (%) |
| atl | 16837 | 5.1% |
| ord | 16566 | 5.1% |
| lax | 16026 | 4.9% |
| bos | 15022 | 4.6% |
| mco | 13967 | 4.3% |
| clt | 13674 | 4.2% |
| sfo | 13173 | 4.0% |
| fll | 11897 | 3.6% |
| mia | 11593 | 3.5% |
| dca | 9111 | 2.8% |
| Other values (94) | 189480 |
Most occurring characters
| Value | Count | Frequency (%) |
| A | 105000 | 10.7% |
| L | 91666 | 9.3% |
| S | 84108 | 8.6% |
| D | 74576 | 7.6% |
| O | 67582 | 6.9% |
| C | 62155 | 6.3% |
| T | 59938 | 6.1% |
| M | 57577 | 5.9% |
| I | 41300 | 4.2% |
| F | 40848 | 4.2% |
| Other values (16) | 297288 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 982038 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| A | 105000 | 10.7% |
| L | 91666 | 9.3% |
| S | 84108 | 8.6% |
| D | 74576 | 7.6% |
| O | 67582 | 6.9% |
| C | 62155 | 6.3% |
| T | 59938 | 6.1% |
| M | 57577 | 5.9% |
| I | 41300 | 4.2% |
| F | 40848 | 4.2% |
| Other values (16) | 297288 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 982038 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| A | 105000 | 10.7% |
| L | 91666 | 9.3% |
| S | 84108 | 8.6% |
| D | 74576 | 7.6% |
| O | 67582 | 6.9% |
| C | 62155 | 6.3% |
| T | 59938 | 6.1% |
| M | 57577 | 5.9% |
| I | 41300 | 4.2% |
| F | 40848 | 4.2% |
| Other values (16) | 297288 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 982038 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| A | 105000 | 10.7% |
| L | 91666 | 9.3% |
| S | 84108 | 8.6% |
| D | 74576 | 7.6% |
| O | 67582 | 6.9% |
| C | 62155 | 6.3% |
| T | 59938 | 6.1% |
| M | 57577 | 5.9% |
| I | 41300 | 4.2% |
| F | 40848 | 4.2% |
| Other values (16) | 297288 |
air_time
Real number (ℝ)
High correlation
| Distinct | 509 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 150.68646 |
| Minimum | 20 |
|---|---|
| Maximum | 695 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 20 |
|---|---|
| 5-th percentile | 40 |
| Q1 | 82 |
| median | 129 |
| Q3 | 192 |
| 95-th percentile | 339 |
| Maximum | 695 |
| Range | 675 |
| Interquartile range (IQR) | 110 |
Descriptive statistics
| Standard deviation | 93.688305 |
|---|---|
| Coefficient of variation (CV) | 0.62174335 |
| Kurtosis | 0.86307699 |
| Mean | 150.68646 |
| Median Absolute Deviation (MAD) | 51 |
| Skewness | 1.0707052 |
| Sum | 49326610 |
| Variance | 8777.4984 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 42 | 2552 | 0.8% |
| 43 | 2543 | 0.8% |
| 41 | 2513 | 0.8% |
| 45 | 2495 | 0.8% |
| 40 | 2466 | 0.8% |
| 44 | 2444 | 0.7% |
| 39 | 2411 | 0.7% |
| 47 | 2409 | 0.7% |
| 46 | 2406 | 0.7% |
| 109 | 2377 | 0.7% |
| Other values (499) | 302730 |
| Value | Count | Frequency (%) |
| 20 | 2 | < 0.1% |
| 21 | 14 | < 0.1% |
| 22 | 34 | < 0.1% |
| 23 | 82 | < 0.1% |
| 24 | 103 | |
| 25 | 124 | |
| 26 | 169 | |
| 27 | 147 | |
| 28 | 180 | |
| 29 | 209 |
| Value | Count | Frequency (%) |
| 695 | 1 | |
| 691 | 1 | |
| 686 | 2 | |
| 683 | 1 | |
| 679 | 1 | |
| 676 | 2 | |
| 675 | 1 | |
| 671 | 2 | |
| 669 | 1 | |
| 667 | 2 |
distance
Real number (ℝ)
High correlation
| Distinct | 213 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1048.3713 |
| Minimum | 80 |
|---|---|
| Maximum | 4983 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 80 |
|---|---|
| 5-th percentile | 199 |
| Q1 | 509 |
| median | 888 |
| Q3 | 1389 |
| 95-th percentile | 2475 |
| Maximum | 4983 |
| Range | 4903 |
| Interquartile range (IQR) | 880 |
Descriptive statistics
| Standard deviation | 735.90852 |
|---|---|
| Coefficient of variation (CV) | 0.70195408 |
| Kurtosis | 1.1491185 |
| Mean | 1048.3713 |
| Median Absolute Deviation (MAD) | 400 |
| Skewness | 1.1133926 |
| Sum | 3.4318016 × 108 |
| Variance | 541561.35 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 2475 | 11159 | 3.4% |
| 762 | 10041 | 3.1% |
| 733 | 8507 | 2.6% |
| 2586 | 8109 | 2.5% |
| 544 | 5961 | 1.8% |
| 719 | 5828 | 1.8% |
| 187 | 5773 | 1.8% |
| 1096 | 5702 | 1.7% |
| 2454 | 5646 | 1.7% |
| 944 | 5429 | 1.7% |
| Other values (203) | 255191 |
| Value | Count | Frequency (%) |
| 80 | 48 | < 0.1% |
| 94 | 895 | 0.3% |
| 96 | 598 | 0.2% |
| 116 | 412 | 0.1% |
| 143 | 418 | 0.1% |
| 160 | 358 | 0.1% |
| 169 | 524 | 0.2% |
| 173 | 210 | 0.1% |
| 184 | 5150 | |
| 185 | 15 | < 0.1% |
| Value | Count | Frequency (%) |
| 4983 | 342 | 0.1% |
| 4963 | 359 | 0.1% |
| 3370 | 8 | < 0.1% |
| 2586 | 8109 | |
| 2576 | 309 | 0.1% |
| 2569 | 328 | 0.1% |
| 2565 | 5064 | |
| 2521 | 282 | 0.1% |
| 2475 | 11159 | |
| 2465 | 1031 | 0.3% |
hour
Real number (ℝ)
High correlation
| Distinct | 19 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 13.14101 |
| Minimum | 5 |
|---|---|
| Maximum | 23 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 5 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 9 |
| median | 13 |
| Q3 | 17 |
| 95-th percentile | 20 |
| Maximum | 23 |
| Range | 18 |
| Interquartile range (IQR) | 8 |
Descriptive statistics
| Standard deviation | 4.6620629 |
|---|---|
| Coefficient of variation (CV) | 0.35477204 |
| Kurtosis | -1.206908 |
| Mean | 13.14101 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | 0.01154288 |
| Sum | 4301657 |
| Variance | 21.734831 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=19)
| Value | Count | Frequency (%) |
| 8 | 26734 | 8.2% |
| 6 | 25447 | 7.8% |
| 17 | 23667 | 7.2% |
| 15 | 23082 | 7.1% |
| 7 | 22475 | 6.9% |
| 16 | 22045 | 6.7% |
| 18 | 21072 | 6.4% |
| 14 | 21022 | 6.4% |
| 19 | 20507 | 6.3% |
| 9 | 19931 | 6.1% |
| Other values (9) | 101364 |
| Value | Count | Frequency (%) |
| 5 | 1940 | 0.6% |
| 6 | 25447 | |
| 7 | 22475 | |
| 8 | 26734 | |
| 9 | 19931 | |
| 10 | 16370 | |
| 11 | 15689 | |
| 12 | 17744 | |
| 13 | 19457 | |
| 14 | 21022 |
| Value | Count | Frequency (%) |
| 23 | 1042 | 0.3% |
| 22 | 2558 | 0.8% |
| 21 | 10503 | |
| 20 | 16061 | |
| 19 | 20507 | |
| 18 | 21072 | |
| 17 | 23667 | |
| 16 | 22045 | |
| 15 | 23082 | |
| 14 | 21022 |
minute
Real number (ℝ)
Zeros
| Distinct | 60 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 26.234116 |
| Minimum | 0 |
|---|---|
| Maximum | 59 |
| Zeros | 58924 |
| Zeros (%) | 18.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 5.0 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 8 |
| median | 29 |
| Q3 | 44 |
| 95-th percentile | 58 |
| Maximum | 59 |
| Range | 59 |
| Interquartile range (IQR) | 36 |
Descriptive statistics
| Standard deviation | 19.295918 |
|---|---|
| Coefficient of variation (CV) | 0.73552765 |
| Kurtosis | -1.2345875 |
| Mean | 26.234116 |
| Median Absolute Deviation (MAD) | 16 |
| Skewness | 0.092571479 |
| Sum | 8587633 |
| Variance | 372.33244 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 58924 | |
| 30 | 33033 | 10.1% |
| 45 | 19871 | 6.1% |
| 15 | 18365 | 5.6% |
| 55 | 18290 | 5.6% |
| 59 | 15817 | 4.8% |
| 10 | 14135 | 4.3% |
| 25 | 14030 | 4.3% |
| 5 | 13690 | 4.2% |
| 29 | 13453 | 4.1% |
| Other values (50) | 107738 |
| Value | Count | Frequency (%) |
| 0 | 58924 | |
| 1 | 2085 | 0.6% |
| 2 | 818 | 0.2% |
| 3 | 1381 | 0.4% |
| 4 | 1322 | 0.4% |
| 5 | 13690 | 4.2% |
| 6 | 1343 | 0.4% |
| 7 | 1067 | 0.3% |
| 8 | 1645 | 0.5% |
| 9 | 1403 | 0.4% |
| Value | Count | Frequency (%) |
| 59 | 15817 | |
| 58 | 1038 | 0.3% |
| 57 | 1335 | 0.4% |
| 56 | 1665 | 0.5% |
| 55 | 18290 | |
| 54 | 1362 | 0.4% |
| 53 | 1354 | 0.4% |
| 52 | 1251 | 0.4% |
| 51 | 1155 | 0.4% |
| 50 | 12160 |
Interactions
Correlations
| air_time | arr_delay | arr_time | carrier | day | dep_delay | dep_time | distance | flight | hour | minute | month | origin | sched_arr_time | sched_dep_time | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| air_time | 1.000 | -0.023 | 0.057 | 0.358 | 0.003 | 0.079 | -0.030 | 0.984 | -0.479 | -0.032 | 0.034 | 0.005 | 0.245 | 0.077 | -0.029 |
| arr_delay | -0.023 | 1.000 | 0.120 | 0.040 | -0.000 | 0.626 | 0.206 | -0.074 | 0.068 | 0.156 | 0.023 | -0.015 | 0.023 | 0.123 | 0.157 |
| arr_time | 0.057 | 0.120 | 1.000 | 0.106 | -0.004 | 0.192 | 0.804 | 0.053 | 0.010 | 0.785 | 0.056 | -0.004 | 0.116 | 0.872 | 0.787 |
| carrier | 0.358 | 0.040 | 0.106 | 1.000 | 0.000 | 0.033 | 0.107 | 0.402 | 0.457 | 0.129 | 0.105 | 0.014 | 0.591 | 0.136 | 0.133 |
| day | 0.003 | -0.000 | -0.004 | 0.000 | 1.000 | 0.006 | -0.000 | 0.004 | 0.000 | -0.000 | 0.001 | 0.005 | 0.000 | -0.002 | -0.000 |
| dep_delay | 0.079 | 0.626 | 0.192 | 0.033 | 0.006 | 1.000 | 0.289 | 0.077 | -0.028 | 0.229 | 0.062 | -0.016 | 0.019 | 0.217 | 0.232 |
| dep_time | -0.030 | 0.206 | 0.804 | 0.107 | -0.000 | 0.289 | 1.000 | -0.029 | 0.034 | 0.970 | 0.091 | -0.004 | 0.109 | 0.877 | 0.972 |
| distance | 0.984 | -0.074 | 0.053 | 0.402 | 0.004 | 0.077 | -0.029 | 1.000 | -0.481 | -0.030 | 0.034 | 0.018 | 0.258 | 0.078 | -0.027 |
| flight | -0.479 | 0.068 | 0.010 | 0.457 | 0.000 | -0.028 | 0.034 | -0.481 | 1.000 | 0.025 | 0.003 | 0.007 | 0.319 | -0.005 | 0.025 |
| hour | -0.032 | 0.156 | 0.785 | 0.129 | -0.000 | 0.229 | 0.970 | -0.030 | 0.025 | 1.000 | 0.034 | -0.004 | 0.131 | 0.879 | 0.998 |
| minute | 0.034 | 0.023 | 0.056 | 0.105 | 0.001 | 0.062 | 0.091 | 0.034 | 0.003 | 0.034 | 1.000 | 0.014 | 0.123 | 0.062 | 0.095 |
| month | 0.005 | -0.015 | -0.004 | 0.014 | 0.005 | -0.016 | -0.004 | 0.018 | 0.007 | -0.004 | 0.014 | 1.000 | 0.021 | -0.004 | -0.003 |
| origin | 0.245 | 0.023 | 0.116 | 0.591 | 0.000 | 0.019 | 0.109 | 0.258 | 0.319 | 0.131 | 0.123 | 0.021 | 1.000 | 0.137 | 0.140 |
| sched_arr_time | 0.077 | 0.123 | 0.872 | 0.136 | -0.002 | 0.217 | 0.877 | 0.078 | -0.005 | 0.879 | 0.062 | -0.004 | 0.137 | 1.000 | 0.881 |
| sched_dep_time | -0.029 | 0.157 | 0.787 | 0.133 | -0.000 | 0.232 | 0.972 | -0.027 | 0.025 | 0.998 | 0.095 | -0.003 | 0.140 | 0.881 | 1.000 |
Missing values
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
Sample
| year | month | day | dep_time | sched_dep_time | dep_delay | arr_time | sched_arr_time | arr_delay | carrier | flight | tailnum | origin | dest | air_time | distance | hour | minute | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2013 | 1 | 1 | 517.0 | 515 | 2.0 | 830.0 | 819 | 11.0 | UA | 1545 | N14228 | EWR | IAH | 227.0 | 1400 | 5 | 15 |
| 1 | 2013 | 1 | 1 | 533.0 | 529 | 4.0 | 850.0 | 830 | 20.0 | UA | 1714 | N24211 | LGA | IAH | 227.0 | 1416 | 5 | 29 |
| 2 | 2013 | 1 | 1 | 542.0 | 540 | 2.0 | 923.0 | 850 | 33.0 | AA | 1141 | N619AA | JFK | MIA | 160.0 | 1089 | 5 | 40 |
| 3 | 2013 | 1 | 1 | 544.0 | 545 | -1.0 | 1004.0 | 1022 | -18.0 | B6 | 725 | N804JB | JFK | BQN | 183.0 | 1576 | 5 | 45 |
| 4 | 2013 | 1 | 1 | 554.0 | 600 | -6.0 | 812.0 | 837 | -25.0 | DL | 461 | N668DN | LGA | ATL | 116.0 | 762 | 6 | 0 |
| 5 | 2013 | 1 | 1 | 554.0 | 558 | -4.0 | 740.0 | 728 | 12.0 | UA | 1696 | N39463 | EWR | ORD | 150.0 | 719 | 5 | 58 |
| 6 | 2013 | 1 | 1 | 555.0 | 600 | -5.0 | 913.0 | 854 | 19.0 | B6 | 507 | N516JB | EWR | FLL | 158.0 | 1065 | 6 | 0 |
| 7 | 2013 | 1 | 1 | 557.0 | 600 | -3.0 | 709.0 | 723 | -14.0 | EV | 5708 | N829AS | LGA | IAD | 53.0 | 229 | 6 | 0 |
| 8 | 2013 | 1 | 1 | 557.0 | 600 | -3.0 | 838.0 | 846 | -8.0 | B6 | 79 | N593JB | JFK | MCO | 140.0 | 944 | 6 | 0 |
| 9 | 2013 | 1 | 1 | 558.0 | 600 | -2.0 | 753.0 | 745 | 8.0 | AA | 301 | N3ALAA | LGA | ORD | 138.0 | 733 | 6 | 0 |
| year | month | day | dep_time | sched_dep_time | dep_delay | arr_time | sched_arr_time | arr_delay | carrier | flight | tailnum | origin | dest | air_time | distance | hour | minute | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 336760 | 2013 | 9 | 30 | 2211.0 | 2059 | 72.0 | 2339.0 | 2242 | 57.0 | EV | 4672 | N12145 | EWR | STL | 120.0 | 872 | 20 | 59 |
| 336761 | 2013 | 9 | 30 | 2231.0 | 2245 | -14.0 | 2335.0 | 2356 | -21.0 | B6 | 108 | N193JB | JFK | PWM | 48.0 | 273 | 22 | 45 |
| 336762 | 2013 | 9 | 30 | 2233.0 | 2113 | 80.0 | 112.0 | 30 | 42.0 | UA | 471 | N578UA | EWR | SFO | 318.0 | 2565 | 21 | 13 |
| 336763 | 2013 | 9 | 30 | 2235.0 | 2001 | 154.0 | 59.0 | 2249 | 130.0 | B6 | 1083 | N804JB | JFK | MCO | 123.0 | 944 | 20 | 1 |
| 336764 | 2013 | 9 | 30 | 2237.0 | 2245 | -8.0 | 2345.0 | 2353 | -8.0 | B6 | 234 | N318JB | JFK | BTV | 43.0 | 266 | 22 | 45 |
| 336765 | 2013 | 9 | 30 | 2240.0 | 2245 | -5.0 | 2334.0 | 2351 | -17.0 | B6 | 1816 | N354JB | JFK | SYR | 41.0 | 209 | 22 | 45 |
| 336766 | 2013 | 9 | 30 | 2240.0 | 2250 | -10.0 | 2347.0 | 7 | -20.0 | B6 | 2002 | N281JB | JFK | BUF | 52.0 | 301 | 22 | 50 |
| 336767 | 2013 | 9 | 30 | 2241.0 | 2246 | -5.0 | 2345.0 | 1 | -16.0 | B6 | 486 | N346JB | JFK | ROC | 47.0 | 264 | 22 | 46 |
| 336768 | 2013 | 9 | 30 | 2307.0 | 2255 | 12.0 | 2359.0 | 2358 | 1.0 | B6 | 718 | N565JB | JFK | BOS | 33.0 | 187 | 22 | 55 |
| 336769 | 2013 | 9 | 30 | 2349.0 | 2359 | -10.0 | 325.0 | 350 | -25.0 | B6 | 745 | N516JB | JFK | PSE | 196.0 | 1617 | 23 | 59 |